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Electronics Engineering

Normal Curve of Errors Calculator

Electronics Engineering

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Normal Curve of Errors

Equation and meaning

\[y = \frac{1}{\sigma \cdot \sqrt{2 \cdot \pi}} \cdot \exp\left(\frac{{-x}^{2}}{2} \cdot {\sigma}^{2}\right)\]

Normal or Gaussian Curve of Errors

Variables in this formula

sigma — Sigma
Enter this value unless it is the selected unknown.
x — X
Enter this value unless it is the selected unknown.
y — Y
Enter this value unless it is the selected unknown.

How to use this calculator

  1. Leave one value emptyThe empty field is automatically treated as the unknown.
  2. Enter known values and unitsChoose N, kgf, dyn, SI or another compatible unit when available.
  3. Review the automatic answerThe result appears immediately and is substituted back into the formula to check the residual.
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